<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>使用js创建虚拟DOM</title>
</head>

<body>
  <!-- 准备好一个容器 -->
  <div id="test"></div>

  <!-- 引入React核心库 -->
  <script type="text/javascript" src="../js/react.development.js"></script>
  <!-- 引入react-dom,用于支持react操作DOM -->
  <script type="text/javascript" src="../js/react-dom.development.js"></script>

  <script type="text/javascript">
    // 创建一个虚拟DOM
    const VDOM = React.createElement('h1', { id: 'title' }, React.createElement('span', {}, 'Hello,React!'))
    // 创建虚拟DOM到页面
    ReactDOM.render(VDOM, document.getElementById('test'))
  </script>
</body>

</html>